Min. [f. the surname Edington (see quot. 1825) + -ITE.] A greyish white translucent mineral, consisting chiefly of the silicates of alumina, baryta, etc.

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1825.  Haidinger, in Edin. Jrnl. Sci., III. 317. It is in compliment to that gentleman [Mr. Edington, in whose colleclion Haidinger first saw the mineral] that the name of Edingtonite is here proposed.

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1868.  Dana, Min., 417. Edingtonite occurs in the Kilpatrick Hills, near Glasgow, Scotland, associated with harmotome, another baryta mineral.

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